CN210032799U

CN210032799U - Parking area based on occupy-place charges

Info

Publication number: CN210032799U
Application number: CN201822276038.8U
Authority: CN
Inventors: 洪永川; 邓存喜
Original assignee: Enjoyment Technology Co Ltd
Current assignee: Enjoyment Technology Co Ltd
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2020-02-07
Anticipated expiration: 2028-12-31

Abstract

The utility model discloses a parking area based on occupy-place charges, include: at least one parking place is provided with a limiting device for limiting the vehicle to access the parking place and a charging device corresponding to the parking place; the management platform is in communication connection with the limiting device; the charging management platform is in communication connection with the charging device; the management platform is in communication connection with the charging management platform, so that data interaction is performed between the charging management platform and the management platform. The utility model relates to a parking area based on occupy-place charging sets up the stop device who judges this parking stall state on the parking stall that is equipped with charging device, in order to acquire and fill the electric pile state, realizes the management to the parking area that has charging device for vehicle charging demand person can be accurate learn charging device's state, avoided occupying the problem of bringing because of the parking stall that is equipped with charging device, can improve parking area charging device's availability factor.

Description

Parking area based on occupy-place charges

Technical Field

The utility model belongs to the parking facility field, concretely relates to parking area based on occupy-place charges.

Background

At present, with the development of the automobile industry, more and more electric automobiles enter people's lives, the electric automobiles are well known for environmental protection during driving, but the charging of the electric automobiles is particularly important due to the endurance problem of the electric automobiles. For this reason, the state proposes that a certain proportion of parking stalls in the parking area need install the electric pile of filling to solve the problem of charging that electric automobile increased day by day brought. But the parking stall that is provided with to fill electric pile can be occupied by the car that does not charge sometimes, fills the electric pile state that shows on the map that electric pile distributes according to showing, can't judge the state of this parking stall that fills electric pile corresponds, can cause to fill electric pile unable use for electric automobile user can't be timely, convenient charges.

Disclosure of Invention

The utility model aims at providing a parking area based on occupy-place charging sets up the stop device who judges this parking stall state, acquires to fill electric pile state on the parking stall that is equipped with charging device, realizes the management to the parking area that has charging device, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme:

a parking lot based on occupancy charging, comprising: at least one of the parking spaces is provided with a limiting device for limiting a vehicle to access the parking space and a charging device corresponding to the parking space; the management platform is in communication connection with the limiting device and is used for controlling the limiting device to realize the access to the parking space or limit the access to the parking space; the charging management platform is in communication connection with the charging device and is used for managing the use of the charging device or performing data interaction with the charging device; the management platform is in communication connection with the charging management platform, so that data interaction is performed between the charging management platform and the management platform.

Further, still including set up in parking area import and export, be used for gathering the collection system of vehicle distinguishing information, and set up in the banister device of parking area import and export, collection system with the banister device with management platform electric connection.

Furthermore, the management platform comprises a storage module for storing the parking space information and the vehicle distinguishing information and corresponding data, and a comparison module for comparing the vehicle distinguishing information collected by the collection device with the vehicle distinguishing information stored by the storage module.

Furthermore, the management platform further comprises a charging module for charging according to the data corresponding to the vehicle distinguishing information stored in the storage module.

Furthermore, the acquisition device is a license plate recognition device for acquiring the license plate information of the vehicle.

Furthermore, the charging device comprises an electric quantity detection unit for acquiring the electric quantity of the vehicle and a charging unit for charging according to the electric quantity change and/or the charging time of the vehicle.

Furthermore, the limiting device comprises a shell, a controller arranged in the shell, a signal indication module based on vision, a communication module and a parking space detector used for detecting the state of the parking space; the signal indication module, the communication module and the parking space detector are electrically connected with the controller, and light emitted by the signal indication module is emitted out of the upper end of the shell; the communication module is in communication connection with the management platform. Specifically, the signal indication module comprises a first light emitter emitting red light; the signal indication module further comprises a second luminous body emitting green light. Or the signal indication module comprises a first light emitting unit and a second light emitting unit, light emitted by the first light emitting unit penetrates through a first optical filter and is transmitted out of the upper end of the shell, and the color of the first optical filter is red; the light emitted by the second light-emitting unit penetrates through the second optical filter and is emitted out from the upper end of the shell, and the color of the second optical filter is green.

Furthermore, the limiting device comprises a base, a swing arm rotatably mounted on the base, a parking space detector for detecting the state of the parking space, a driving motor for driving the swing arm to rotate, a driving control module for controlling the driving motor, a controller and a communication module; the parking space detector, the driving control module and the communication module are electrically connected with the controller; the communication module is in communication connection with the management platform. The base is internally provided with a power supply module, the power supply module comprises a plurality of power supply units, and the power supply units are lithium batteries or storage batteries; or the power supply module is a power supply interface electrically connected with an external power supply. The driving motor is fixedly arranged on the swing arm; an output shaft of the driving motor is directly or indirectly fixedly connected with the fixed shaft; or the driving motor is arranged on the base, and an output shaft of the driving motor is directly or indirectly fixedly connected with a connecting hole at the lower end of the swing arm.

Further, the communication module comprises an antenna unit responding to electromagnetic waves in at least one frequency band of 315MHz or 433MHz, 2.4GHz and 5GHz, and/or the communication module comprises an NB-IOT communication unit.

Furthermore, the parking space detector is one or more of a geomagnetic sensor, an ultrasonic detector and an infrared detector.

The utility model relates to a parking area based on occupy-place charging sets up the stop device who judges this parking stall state on the parking stall that is equipped with charging device, in order to acquire and fill the electric pile state, realizes the management to the parking area that has charging device for vehicle charging demand person can be accurate learn charging device's state, avoided occupying the problem of bringing because of the parking stall that is equipped with charging device, can improve parking area charging device's availability factor.

Drawings

Fig. 1 is a block diagram of a first embodiment of a parking lot based on space occupying charging according to the present invention;

FIG. 2 is a block diagram of one embodiment of a spacing device of the embodiment of FIG. 1;

FIG. 3 is a schematic view of the overall structure of the stop device shown in FIG. 2;

FIG. 4 is an exploded view of the spacing device shown in FIG. 3;

FIG. 5 is a schematic view of the limiting device shown in FIG. 3 with the upper shell removed;

FIG. 6 is a schematic structural view of another embodiment of the spacing device of the embodiment of FIG. 1;

FIG. 7 is a block diagram of the spacing device shown in FIG. 6;

fig. 8 is a block diagram of a parking lot embodiment two based on occupancy charging.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 1 is a block diagram of a first embodiment of a parking lot based on occupancy charging, where the parking lot includes a parking space 100, a management platform 200 and a charging management platform 300.

The parking spaces 100 are provided with a plurality of parking spaces 100, at least one parking space 100 is provided with a limiting device 10 and a charging device 20, the limiting device 10 arranged on the parking space 100 is used for limiting vehicles to access the parking space 100, and in implementation, the limiting device 10 can indicate that the parking space 100 is in a limiting state or an access state through parking space locks, light display and other modes. Charging device 20 may be selected for use to fill electric pile for charging the vehicle, and this charging device 20 corresponds with parking stall 100, specifically with parking stall 100 installed with stop device 10. For each parking space 100, the limiting device 10 and the charging device 20 are correspondingly related. In practice, when the parking space 100 has a parking space, the charging device 20 may be disposed at the outer or inner edge of the parking space, and the limiting device 10 is located in the parking space or above or beside the parking space. It should be noted that, the description herein is not limited to the fact that the charging device 20 is necessarily installed in the parking space 100 provided with the limiting device 10, but only the fact that there is at least one parking space 100 is described, and the parking space 100 is provided with both the limiting device 10 and the charging device 20 corresponding to the parking space 100.

The management platform 200 is in communication connection with the limiting device 10, and is used to control the limiting device 10 to allow the parking space 100 to be accessed or to limit the access of the parking space 100, and the management platform 200 sends a control instruction to the limiting device 10 to control the state of the limiting device 10, so that the parking space 100 is in an access state or a limiting state. The charging management platform 300 is communicatively connected to the charging device 20 for managing the usage of the charging device or performing data interaction with the charging device. The management platform 200 is communicatively connected to the charging management platform 300, so that data interaction between the charging management platform 300 and the management platform 200 is performed.

Referring to fig. 2 to 5, fig. 2 to 5 are schematic views of an embodiment of the limiting device in the parking lot based on occupancy charging shown in fig. 1, and the limiting device 10 is an intelligent parking spot lock and includes a swing arm 1, a base 2, a driving motor 3, a power supply module 4, a driving control module 5, a communication module 6, a controller 7 and a parking spot detector 8.

The swing arm 1 is formed by splicing a swing arm upper shell 11 and a swing arm lower shell 12, a containing cavity 13 is arranged at the lower end of the swing arm 1, and the containing cavity 13 is formed by splicing the lower end of the swing arm upper shell 11 and the lower end of the swing arm lower shell 12. In the present embodiment, the swing arm upper shell 11 and the swing arm lower shell 12 are fixed together by screws 14, the screws 14 are arranged at the lower end of the swing arm 1, and in other embodiments, the screws 14 are arranged at the upper end and the lower end of the swing arm 1. The lower end of the swing arm 1 is cylindrical, and the accommodating cavity 13 is a cylindrical cavity.

The base 2 is installed on a parking space, the base 2 includes an upper shell 21 and a bottom shell 22, and the upper shell 21 and the bottom shell 22 form an accommodating space. The upper shell 21 is provided with a containing groove 211 and an opening 212, and the opening 212 is communicated with the containing groove 211 and the containing space; the bottom shell 22 is provided with a shaft sleeve 23, and after the upper shell 21 and the bottom shell 22 are installed, the shaft sleeve 23 is located in the accommodating space.

Output shafts 31 are arranged on two sides of the driving motor 3, the driving motor 3 is fixedly installed in the accommodating cavity 13 at the lower end of the swing arm 1, and the output shafts 31 are exposed out of the accommodating cavity 13.

When the swing arm 1 is installed on the base 2, firstly, the driving motor 3 is fixedly installed at the lower end of the swing arm 1, the upper shell 21 is opened, and the output shaft 31 is fixedly installed on the shaft sleeve 23; the upper case 21 is mounted to the bottom case 22. At this time, the swing arm 1 is located in the receiving groove 211 of the upper case 21, and the lower end of the swing arm 1 passes through the opening 212 of the upper case 21. In the present embodiment, the output shaft 31 is fixed to the sleeve 23 by inserting the screw 231 through a through hole provided in the output shaft 31 and the upper half of the sleeve 23. At this time, the rotation center of the output shaft 31 of the drive motor 3 is the same as the axis of the sleeve, and when the fixed shaft is mounted to the sleeve, the rotation center of the output shaft 31 is the same as the rotation center of the fixed shaft.

In other embodiments, a fixed shaft is fixedly mounted on the sleeve 23, and the output shaft is fixedly connected with the fixed shaft. Or a shell for accommodating the driving motor is arranged outside the driving motor, a speed reducing mechanism matched with the output shaft is arranged in the shell, and the output end of the speed reducing mechanism is fixedly connected with the fixed shaft; when an output shaft is arranged on one side of the driving motor, a speed reducing mechanism is arranged on the side, a shaft or a hole is arranged outside the shell on the other side, and the corresponding shaft sleeve 23 on the side or the fixed shaft fixedly arranged on the shaft sleeve 23 on the side is rotatably matched and installed, namely, the mode of connecting and contacting the shell on the other side with the shaft sleeve or the fixed shaft does not generate an obstruction effect on the rotation of the driving motor.

The power supply module 4 provides electric energy for the parking spot lock to work, and the power supply module 4 can be a lithium battery or a storage battery arranged in the accommodating space of the base 2 and can also be a power supply interface electrically connected with an external power supply. In the implementation process, the lithium battery or the storage battery can provide 12V direct current, and the external power supply is a 12V direct current power supply; or other voltage such as 6V, 5V, etc. dc.

The driving control module 5 is used for controlling the rotation of the driving motor 3, so as to achieve the purpose of controlling the swing arm 1 to rotate. The communication module 6 includes at least one antenna unit 61, and in implementation, the communication module 6 may be provided with a plurality of antenna units, which respectively respond to 315MHz or 433MHz, 2.4GHz, and 5.8GHz band electromagnetic waves to implement radio remote control and wireless local area network remote control, and the communication module 6 may further be provided with an NB-IOT communication unit to transmit data through an NB-IOT communication network. The driving control module 5 and the communication module 6 are both located in the accommodating space of the base 2.

The controller 7 is a microprocessor, such as an MCU. The parking space detector 8 includes a geomagnetic sensor 81, an ultrasonic detector 82, and an infrared detector 83. Geomagnetic sensor 81 is the earth magnetism induction chip, can sense the ascending earth magnetism numerical value of the three axial direction of XYZ to output this earth magnetism numerical value, this geomagnetic sensor 81 is installed on swing arm 1 or base 2, and it is parking on this parking stall to change the judgement through the earth magnetism that detects. The ultrasonic detector 82 and the infrared detector 83 are installed on the base 2, and whether the parking space is occupied or not is judged by detecting whether the shielding exists or not in the vertical direction or the approximate vertical direction. In practice, one or more of the geomagnetic sensor 81, the ultrasonic detector 82, and the infrared detector 83 may be selected as a detection method for detecting whether or not a vehicle is parked in a parking space.

In operation, the power module 4 is electrically connected to the drive motor 3, the drive control module 5, the communication module 6, the controller 7, and the parking detector 8, either directly or indirectly, to provide electrical power. The driving motor 3 is electrically connected with the driving control module 5, and the driving control module 5, the communication module 6 and the parking detector 8 are electrically connected with the controller 7.

The communication module 6 receives the control signal and outputs the control signal to the controller 7, the control signal is generated after being processed by the controller 7 and is transmitted to the driving control module 5, and the driving control module 5 controls the driving motor 3 to rotate according to the control signal.

When driving motor 3 rotated, driving motor 3's output shaft rotated, because output shaft 31 fixed mounting is on axle sleeve 23 for driving motor 3 produces for output shaft 31's rotation, and then drives swing arm 1 and rotates, realizes that swing arm 1 rotates for base 2, realizes that swing arm 1 is rotatable to be installed in base 2 promptly.

When the parking space control device is implemented, the communication module 6 receives the control signal and outputs the control signal to the driving control module 5, the driving control module 5 controls the driving motor 3 to rotate according to the control signal, and then the swing arm 1 is driven to rotate, so that the swing arm 1 can be allowed to enter a parking space and be limited to enter the parking space. The parking detector 8 detects the parking space status and transmits status information to the controller 7.

In other embodiments, the base is fixedly installed on the parking space, the swing arm 1 is rotatably installed on the base, a connecting hole is formed in the lower end of the swing arm 1, a shaft sleeve and a connecting shaft are arranged on the base, the connecting shaft is rotatably installed on the shaft sleeve, and the connecting shaft is fixedly installed in the connecting hole. When the connecting shaft rotates in the shaft sleeve, the swing arm can be driven to synchronously rotate. The base and swing arm 1 are preferably made of light and strong materials such as aluminum, magnesium aluminum alloy, hard plastic, etc.

The driving motor 3 is arranged in the base, the driving motor 3 is directly or indirectly fixedly connected with the connecting shaft, and when the driving motor 3 rotates, the connecting shaft can be driven to synchronously rotate or rotate in an equal-proportion speed reduction mode, and then the swing arm 1 is driven to rotate. The driving control module 5 is electrically connected with the driving motor 3 and used for controlling the rotation of the driving motor 3, the driving control module 5 outputs instructions of the rotation direction and the angle to the driving motor 3, and then the driving motor 3 drives the swing arm to complete the corresponding rotation.

The limiting device 10 is in communication connection with the management platform 200 through the communication module 6, the controller 7 receives a control signal of the limiting device 10 sent by the management platform 200 through the communication module 6, and the limiting device 10 completes corresponding actions, namely the limiting device 10 is in an access state or an access limiting state; after a parking space is parked, the parking space detector 9 sends a corresponding signal to the controller 7, the controller 7 sends the signal to the management platform 200 through the communication module 6, and the management platform 200 knows that the parking space is parked.

Referring to fig. 6 to 7, fig. 6 to 7 are schematic views of another embodiment of the limiting device in the parking lot based on occupancy charging shown in fig. 1, in which the limiting device 10 includes a signal indication module 9, a controller 7, a communication module 6, a parking space detector 8, a power supply module 4 and a casing 101, in which the casing 101 is cylindrical, and the signal indication module 9, the controller 7, the communication module 6, the parking space detector 8 and the power supply module 4 are all disposed in the casing 101.

The signal indicating module 9 is based on vision, and indicates the parking space status as a signal by a light, the signal indicating module 9 includes a first light emitter 91 and a second light emitter 92, wherein the first light emitter 91 emits red light, the second light emitter 92 emits green light, in the implementation, the first light emitter 91 and the second light emitter 92 can adopt light emitting diodes or light emitting beads, and the light emitted by the first light emitter 91 and the second light emitter 92 is transmitted out from a light transmission area 1011 at the upper end of the housing 101. In other embodiments, the signal indicating module comprises a first light emitting unit and a second light emitting unit, wherein light emitted by the first light emitting unit and the second light emitting unit respectively passes through the first optical filter and the second optical filter and then is emitted out of the upper end of the housing; the first optical filter is red, the second optical filter is green, the first light-emitting unit emits red light after passing through the first optical filter, and the second light-emitting unit emits green light after passing through the second optical filter; when the LED lamp is implemented, the light transmission areas at the upper ends of the shells corresponding to the first light emitting unit and the second light emitting unit are respectively set to be red and green, so that the first light emitting unit and the second light emitting unit respectively emit red light and green light after penetrating through the light transmission areas at the upper ends of the corresponding shells, and the light transmission areas at the upper ends of the shells corresponding to the first light emitting unit and the second light emitting unit are used as a first optical filter and a second optical filter.

The controller 7 is a microprocessor, such as an MCU. The communication module 6 includes at least one antenna unit 6, and in implementation, two antenna units may be disposed in the communication module 6, and respectively respond to 315MHz or 433MHz, 2.4GHz, and/or 5GHz frequency band electromagnetic waves to implement radio remote control and wireless local area network remote control, and the communication module 6 may further be additionally provided with an NB-IOT communication unit to transmit data through an NB-IOT communication network.

The parking space detector 8 is used for detecting whether the vehicle is parked on the parking space, and the parking space detector 8 comprises one or more of a geomagnetic sensor, an ultrasonic detector and an infrared detector.

Power module 4 provides the electric energy for stop device, and this power module 4 is lithium cell or lead accumulator, and when implementing, the lithium cell is adopted to the priority. The solar module 41 can convert solar energy into electric energy to be stored in the power supply module 4, the upper end of the casing 101 is provided with a light-transmitting area 1012 corresponding to the solar module 41, sunlight irradiates a cell of the solar module 41 through the light-transmitting area 1012, when the solar module is implemented, the light-transmitting area 1012 can be hollowed out, tempered glass of the solar module 41 is located in the light-transmitting area 1012 and is flush with the upper end of the casing 101, and the size of the tempered glass is the same as that of the light-transmitting area 1012.

The signal indication module 9, the communication module 6 and the parking space detector 8 are electrically connected to the controller 7, and for better controlling the charging process of the solar module 41, the solar module 41 is electrically connected to the controller 7.

In implementation, when the signal indication module 9 of the limiting device 10 emits red light, it indicates that the parking space is in a limited access state, and an unauthorized user cannot use the parking space; when the signal indicating module 9 emits green light or does not emit light, it indicates that the space is in an access state (vacant state), and the user can use the space.

The limiting device 10 is in communication connection with the management platform 200 through the communication module 6, the controller 7 receives a control signal displayed by the signal indication module 9 sent by the management platform 200 through the communication module 6, and the control signal indication module 9 completes corresponding actions, namely the signal indication module 9 sends light with corresponding colors or does not send light; after a parking space is parked, the parking space detector 9 sends a corresponding signal to the controller 7, the controller 7 sends the signal to the management platform 200 through the communication module 6, and the management platform 200 knows that the parking space is parked.

Fig. 8 is a block diagram of a second embodiment of the parking lot based on occupying charge, which includes a parking space 100, a management platform 200, a charge management platform 300, a collection device 400 and a barrier device 500. The parking space 100 differs from the embodiment shown in fig. 1 in the charging device 20.

The charging device 20 includes an electric quantity detecting unit 201 and a charging unit 202, the electric quantity detecting unit 201 is used for obtaining the electric quantity of the vehicle, specifically, the current electric quantity of the vehicle and the electric quantity charged by the charging device, and the charging unit 202 charges according to the change of the electric quantity of the vehicle and/or the charging time.

The collecting device 400 is disposed at the entrance and exit of the parking lot and is used for collecting vehicle distinguishing information, which is license plate information, electronic tag information, etc. In practice, the collecting apparatus 400 has at least two collecting apparatuses, which are respectively installed at the entrance and exit of the parking lot to collect the distinguishing information of the vehicles passing through the entrance and exit of the parking lot. When the collecting device 400 is a license plate recognition device, the license plate recognition device recognizes the license plate number of the vehicle as vehicle distinguishing information. The collection device 400 is electrically connected to the management platform 200, and the difference information collected by the collection device 400 is transmitted to the management platform 200.

The barrier device 500 is provided at an entrance and an exit of the parking lot to permit or prevent a vehicle from passing through the entrance and the exit of the parking lot. The barrier device 500 is electrically connected to the management platform 200, and the management platform 200 sends a control command to the barrier device 500 to control the barrier device 500 to open and close, so as to permit or prevent the vehicle from passing through.

The management platform 200 includes a storage module 2001, a comparison module 2002, and a billing module 2003. The storage module 2001 stores the parking space information, the vehicle distinguishing information and the corresponding data, wherein the data corresponding to the vehicle distinguishing information comprises time, serial numbers and the like; when the vehicle distinguishing information is a license plate number, the data corresponding to the vehicle distinguishing information includes the time for storing the license plate number by the storage module 2001, the reason for storing the license plate number (for example, the license plate number is collected by the collection device), the serial number, and the like. The comparison module 2002 compares the vehicle distinguishing information acquired by the acquisition device 2001 with the vehicle distinguishing information stored in the storage module 2002, for example, compares the acquired license plate number with the license plate number stored in the storage module 2002, and determines whether the same license plate number exists; the charging module 2003 charges according to the data corresponding to the vehicle distinguishing information stored in the storage module 2002.

The charging management platform 300 is communicatively connected to the charging device 20, and is configured to manage use of the charging device 20 or perform data interaction with the charging device, and the charging data, the billing data, and the like generated by the charging device 20 are transmitted to the charging management platform 300.

The management platform 200 is communicatively connected to the charging management platform 300, so that data interaction between the charging management platform 300 and the management platform 200 is performed. In implementation, the charging data, the billing data, and the like acquired by the charging management platform 300 are transmitted to the management platform 200.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A parking lot based on occupancy charging, comprising:

at least one of the parking spaces is provided with a limiting device for limiting a vehicle to access the parking space and a charging device corresponding to the parking space;

the management platform is in communication connection with the limiting device;

the charging management platform is in communication connection with the charging device;

the management platform is in communication connection with the charging management platform, so that data interaction is performed between the charging management platform and the management platform.

2. The parking lot of claim 1, further comprising a collection device disposed at the parking lot entrance and exit for collecting vehicle distinguishing information, and a barrier device disposed at the parking lot entrance and exit, wherein the collection device and the barrier device are electrically connected to the management platform.

3. The parking lot of claim 2, wherein the management platform comprises a storage module for storing the parking space information and the vehicle distinguishing information and corresponding data thereof, and a comparison module for comparing the vehicle distinguishing information collected by the collection device with the vehicle distinguishing information stored in the storage module.

4. The parking lot of claim 3, wherein the management platform further comprises a billing module for billing according to the data corresponding to the vehicle distinguishing information stored in the storage module.

5. The car park of claim 2, wherein the collecting means is a license plate recognition device that collects license plate information of the vehicle.

6. The car park of claim 1, wherein the charging device comprises a power detecting unit for obtaining the power of the vehicle and a charging unit for charging according to the power change and/or charging time of the vehicle.

7. The parking lot of claim 1, wherein the limiting device comprises a housing, a controller disposed in the housing, a visual-based signal indication module, a communication module, and a parking space detector for detecting the parking space state; the signal indication module, the communication module and the parking space detector are electrically connected with the controller, and light emitted by the signal indication module is emitted out of the upper end of the shell; the communication module is in communication connection with the management platform.

8. The parking lot of claim 1, wherein the limiting device comprises a base, a swing arm rotatably mounted on the base, a parking space detector for detecting the state of the parking space, a driving motor for driving the swing arm to rotate, a driving control module for controlling the driving motor, a controller and a communication module; the parking space detector, the driving control module and the communication module are electrically connected with the controller; the communication module is in communication connection with the management platform.

9. The parking lot of claim 7 or 8, wherein the communication module comprises an antenna unit responding to electromagnetic waves in at least one of frequency bands of 315MHz or 433MHz, 2.4GHz and 5GHz, and/or the communication module comprises an NB-IOT communication unit.

10. The parking lot of claim 7 or 8, wherein the parking space detector is one or more of a geomagnetic sensor, an ultrasonic detector, and an infrared detector.